Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Qunchao Zhou"'
Publikováno v:
Land, Vol 13, Iss 5, p 586 (2024)
Cropland is a vital resource intricately connected to food security. Currently, the issue of cropland abandonment poses a serious threat to food production and supply, presenting a significant challenge to rural economies and the stability of the foo
Externí odkaz:
https://doaj.org/article/f618c9a78c1a41d19892e4173422f625
Autor:
Bingxu Wang, Feng Qiu, Lei Chen, Qunchao Zhou, Baixin Dong, Hongyu Yang, Jing Yang, Zude Feng, Na Tyrer, Gary C. Barber, Ming Hu
Publikováno v:
Journal of Materials Research and Technology, Vol 20, Iss , Pp 2668-2679 (2022)
The present research utilized the resistance spot welding process on stainless steel and low carbon steel. The diameters of joint and nugget, microstructure and shearing strength of joints were examined. When increasing the welding current, welding t
Externí odkaz:
https://doaj.org/article/c635159bc38842bf991585177fd79f98
Publikováno v:
Land (2012); May2024, Vol. 13 Issue 5, p586, 25p
Autor:
Tian, Daike1 dktian@cemps.ac.cn
Publikováno v:
Water Garden Journal. Winter2021, Vol. 36 Issue 4, p4-8. 5p.